Added README.markdown

README.markdown

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+Unimpaired
+==========
+
+This is a vim plugin that provides additional handy bracket maps.
+
+Shortcuts for cycling through arguments, buffers, qlist, llist and tag matches
+------------------------------------------------------------------------------
+
+You can go through the previous/next argument with `[a`, `]a` and to first/last argument with `[A` and `]A`.
+For buffers replace `a` with `b`.
+For tag matches replace with `t`.
+For entries in the quickfix list, replace with `q`.
+For entries in the location list, replace with `l`.
+
+Decoding/Encoding XML entities, URLs, C-strings
+-----------------------------------------------
+
+Use `[` for encoding and `]` for decoding, followed by `x` for XML entities, `u` for URL-encoding and `y` for C strings.
+This is to not interfere with `[c` and `]c` that jump through changes in diff mode.
+
+Additional shortcuts
+--------------------
+
+`[o`, `]o` : files in the current directory (in alphabetic order)
+`[n`, `]n` : find conflict marker left in a SCM merge operation.
+`[e`, `]e` : exchange (swap) lines with line {count} above/below
+`[ `, `[ ` (spaces): add {count} blank lines above/below cursor
+